DTHDR.TXT: DATA TAKE HEADER FILE 1 2 3 4 5 6 7 1234567890123456789012345678901234567890123456789012345678901234567890123456 Data Take ID: 74.10 Site Name: Hotien East (Map 2) China Site ID: G0U Mission ID: SRL-2 Sensor ID: SIR-C Radar Data Acquisition Mode: SIR-C 16 / X-SAR Antenna Direction: Right Looking Orbit Direction: Ascending Pulse Bandwidth (MHz): 20 Pulse Duration (micro sec): 8 Quantization Format: BFPQ Beam Spoiling Mode: 0 PRF (Hz): 1395.000 Frequency Band: L Carrier Frequency (GHz): 1.249 Wavelength (m): 0.240 Polarization Channel: HH Product Type: Survey Image Data Take Start GMT: 1994/277:23:25:14.0 Data Take End GMT: 1994/277:23:33:00.5 Data Take Duration (min:sec): 7:47 Latitude at Start GMT: 27 deg 19.9' N Longitude at Start GMT: 72 deg 49.6' E Latitude at End GMT: 49 deg 0.7' N Longitude at End GMT: 100 deg 32.8' E Center Incidence Angle (deg): 29.5 Track Angle at Image Center: 43.7 deg E of True North Along-Track Image Size (km): 3388.7 Cross-Track Image Size (km): 41.2 Along-Track Resolution (m): 94 Cross-Track Resolution (m): 65 Along-Track Pixel Spacing (m): 50 Cross-Track Pixel Spacing (m): 50 Radiometric Representation: 8-bit Amplitude Geometric Reresentation: Ground Range Signal-to-Noise Ratio (dB): 9.6 Bit Error Rate (exponent): 0.0 Number of Looks: 4.0 Image Segment Size (km): 100 Image Segments: 34 Bytes per Record: 2000 Records per Segment: 974 Product Generation Date: Dec 16, 1994 Processing Facility: JPL Processor S/W Version: 1.2.7 Available Standard Products: LHH, LVH, LHV, LVV, CHH, CVH, CHV, CVV, XVV Processing Run Number: 40655 Comments: SEG_01 Lat/Long Near Early: 27 deg 26.0' N 72 deg 40.1' E Lat/Long Far Early: 27 deg 13.6' N 72 deg 59.3' E GMT Center 1994/277:23:25:20.8 Lat/Long Center: 27 deg 41.8' N 73 deg 7.4' E Lat/Long Near Late: 28 deg 9.9' N 73 deg 15.7' E Lat/Long Far Late: 27 deg 57.4' N 73 deg 35.0' E SEG_02 Lat/Long Near Early: 28 deg 9.9' N 73 deg 15.7' E Lat/Long Far Early: 27 deg 57.4' N 73 deg 35.0' E GMT Center 1994/277:23:25:34.6 Lat/Long Center: 28 deg 25.6' N 73 deg 43.3' E Lat/Long Near Late: 28 deg 53.6' N 73 deg 51.9' E Lat/Long Far Late: 28 deg 41.0' N 74 deg 11.2' E SEG_03 Lat/Long Near Early: 28 deg 53.6' N 73 deg 51.9' E Lat/Long Far Early: 28 deg 41.0' N 74 deg 11.2' E GMT Center 1994/277:23:25:48.4 Lat/Long Center: 29 deg 9.1' N 74 deg 19.8' E Lat/Long Near Late: 29 deg 37.2' N 74 deg 28.6' E Lat/Long Far Late: 29 deg 24.3' N 74 deg 48.1' E SEG_04 Lat/Long Near Early: 29 deg 37.2' N 74 deg 28.6' E Lat/Long Far Early: 29 deg 24.3' N 74 deg 48.1' E GMT Center 1994/277:23:26:02.1 Lat/Long Center: 29 deg 52.4' N 74 deg 56.9' E Lat/Long Near Late: 30 deg 20.5' N 75 deg 5.9' E Lat/Long Far Late: 30 deg 7.5' N 75 deg 25.5' E SEG_05 Lat/Long Near Early: 30 deg 20.5' N 75 deg 5.9' E Lat/Long Far Early: 30 deg 7.5' N 75 deg 25.5' E GMT Center 1994/277:23:26:15.9 Lat/Long Center: 30 deg 35.5' N 75 deg 34.6' E Lat/Long Near Late: 31 deg 3.5' N 75 deg 43.8' E Lat/Long Far Late: 30 deg 50.4' N 76 deg 3.5' E SEG_06 Lat/Long Near Early: 31 deg 3.5' N 75 deg 43.8' E Lat/Long Far Early: 30 deg 50.4' N 76 deg 3.5' E GMT Center 1994/277:23:26:29.7 Lat/Long Center: 31 deg 18.4' N 76 deg 12.8' E Lat/Long Near Late: 31 deg 46.4' N 76 deg 22.4' E Lat/Long Far Late: 31 deg 33.0' N 76 deg 42.2' E SEG_07 Lat/Long Near Early: 31 deg 46.4' N 76 deg 22.4' E Lat/Long Far Early: 31 deg 33.0' N 76 deg 42.2' E GMT Center 1994/277:23:26:43.4 Lat/Long Center: 32 deg 1.0' N 76 deg 51.8' E Lat/Long Near Late: 32 deg 28.9' N 77 deg 1.6' E Lat/Long Far Late: 32 deg 15.4' N 77 deg 21.5' E SEG_08 Lat/Long Near Early: 32 deg 28.9' N 77 deg 1.6' E Lat/Long Far Early: 32 deg 15.4' N 77 deg 21.5' E GMT Center 1994/277:23:26:57.2 Lat/Long Center: 32 deg 43.4' N 77 deg 31.4' E Lat/Long Near Late: 33 deg 11.3' N 77 deg 41.5' E Lat/Long Far Late: 32 deg 57.6' N 78 deg 1.4' E SEG_09 Lat/Long Near Early: 33 deg 11.3' N 77 deg 41.5' E Lat/Long Far Early: 32 deg 57.6' N 78 deg 1.4' E GMT Center 1994/277:23:27:11.0 Lat/Long Center: 33 deg 25.5' N 78 deg 11.7' E Lat/Long Near Late: 33 deg 53.3' N 78 deg 22.1' E Lat/Long Far Late: 33 deg 39.5' N 78 deg 42.1' E SEG_10 Lat/Long Near Early: 33 deg 53.3' N 78 deg 22.1' E Lat/Long Far Early: 33 deg 39.5' N 78 deg 42.1' E GMT Center 1994/277:23:27:24.7 Lat/Long Center: 34 deg 7.3' N 78 deg 52.7' E Lat/Long Near Late: 34 deg 35.1' N 79 deg 3.4' E Lat/Long Far Late: 34 deg 21.0' N 79 deg 23.6' E SEG_11 Lat/Long Near Early: 34 deg 35.1' N 79 deg 3.4' E Lat/Long Far Early: 34 deg 21.0' N 79 deg 23.6' E GMT Center 1994/277:23:27:38.5 Lat/Long Center: 34 deg 48.8' N 79 deg 34.4' E Lat/Long Near Late: 35 deg 16.5' N 79 deg 45.5' E Lat/Long Far Late: 35 deg 2.3' N 80 deg 5.7' E SEG_12 Lat/Long Near Early: 35 deg 16.5' N 79 deg 45.5' E Lat/Long Far Early: 35 deg 2.3' N 80 deg 5.7' E GMT Center 1994/277:23:27:52.3 Lat/Long Center: 35 deg 30.0' N 80 deg 16.9' E Lat/Long Near Late: 35 deg 57.7' N 80 deg 28.3' E Lat/Long Far Late: 35 deg 43.3' N 80 deg 48.7' E SEG_13 Lat/Long Near Early: 35 deg 57.7' N 80 deg 28.3' E Lat/Long Far Early: 35 deg 43.3' N 80 deg 48.7' E GMT Center 1994/277:23:28:06.0 Lat/Long Center: 36 deg 11.0' N 81 deg 0.3' E Lat/Long Near Late: 36 deg 38.6' N 81 deg 12.0' E Lat/Long Far Late: 36 deg 24.0' N 81 deg 32.5' E SEG_14 Lat/Long Near Early: 36 deg 38.6' N 81 deg 12.0' E Lat/Long Far Early: 36 deg 24.0' N 81 deg 32.5' E GMT Center 1994/277:23:28:19.8 Lat/Long Center: 36 deg 51.5' N 81 deg 44.4' E Lat/Long Near Late: 37 deg 19.1' N 81 deg 56.5' E Lat/Long Far Late: 37 deg 4.3' N 82 deg 17.1' E SEG_15 Lat/Long Near Early: 37 deg 19.1' N 81 deg 56.5' E Lat/Long Far Early: 37 deg 4.3' N 82 deg 17.1' E GMT Center 1994/277:23:28:33.6 Lat/Long Center: 37 deg 31.8' N 82 deg 29.4' E Lat/Long Near Late: 37 deg 59.3' N 82 deg 41.9' E Lat/Long Far Late: 37 deg 44.2' N 83 deg 2.5' E SEG_16 Lat/Long Near Early: 37 deg 59.3' N 82 deg 41.9' E Lat/Long Far Early: 37 deg 44.2' N 83 deg 2.5' E GMT Center 1994/277:23:28:47.3 Lat/Long Center: 38 deg 11.7' N 83 deg 15.3' E Lat/Long Near Late: 38 deg 39.1' N 83 deg 28.2' E Lat/Long Far Late: 38 deg 23.8' N 83 deg 48.9' E SEG_17 Lat/Long Near Early: 38 deg 39.1' N 83 deg 28.2' E Lat/Long Far Early: 38 deg 23.8' N 83 deg 48.9' E GMT Center 1994/277:23:29:01.1 Lat/Long Center: 38 deg 51.2' N 84 deg 2.1' E Lat/Long Near Late: 39 deg 18.5' N 84 deg 15.4' E Lat/Long Far Late: 39 deg 3.1' N 84 deg 36.2' E SEG_18 Lat/Long Near Early: 39 deg 18.5' N 84 deg 15.4' E Lat/Long Far Early: 39 deg 3.1' N 84 deg 36.2' E GMT Center 1994/277:23:29:14.9 Lat/Long Center: 39 deg 30.3' N 84 deg 49.8' E Lat/Long Near Late: 39 deg 57.6' N 85 deg 3.6' E Lat/Long Far Late: 39 deg 41.9' N 85 deg 24.4' E SEG_19 Lat/Long Near Early: 39 deg 57.6' N 85 deg 3.6' E Lat/Long Far Early: 39 deg 41.9' N 85 deg 24.4' E GMT Center 1994/277:23:29:28.6 Lat/Long Center: 40 deg 9.1' N 85 deg 38.5' E Lat/Long Near Late: 40 deg 36.2' N 85 deg 52.8' E Lat/Long Far Late: 40 deg 20.3' N 86 deg 13.7' E SEG_20 Lat/Long Near Early: 40 deg 36.2' N 85 deg 52.8' E Lat/Long Far Early: 40 deg 20.3' N 86 deg 13.7' E GMT Center 1994/277:23:29:42.4 Lat/Long Center: 40 deg 47.4' N 86 deg 28.3' E Lat/Long Near Late: 41 deg 14.5' N 86 deg 43.0' E Lat/Long Far Late: 40 deg 58.3' N 87 deg 3.9' E SEG_21 Lat/Long Near Early: 41 deg 14.5' N 86 deg 43.0' E Lat/Long Far Early: 40 deg 58.3' N 87 deg 3.9' E GMT Center 1994/277:23:29:56.2 Lat/Long Center: 41 deg 25.3' N 87 deg 19.0' E Lat/Long Near Late: 41 deg 52.3' N 87 deg 34.2' E Lat/Long Far Late: 41 deg 35.9' N 87 deg 55.2' E SEG_22 Lat/Long Near Early: 41 deg 52.3' N 87 deg 34.2' E Lat/Long Far Early: 41 deg 35.9' N 87 deg 55.2' E GMT Center 1994/277:23:30:09.9 Lat/Long Center: 42 deg 2.7' N 88 deg 10.8' E Lat/Long Near Late: 42 deg 29.6' N 88 deg 26.6' E Lat/Long Far Late: 42 deg 12.9' N 88 deg 47.6' E SEG_23 Lat/Long Near Early: 42 deg 29.6' N 88 deg 26.6' E Lat/Long Far Early: 42 deg 12.9' N 88 deg 47.6' E GMT Center 1994/277:23:30:23.7 Lat/Long Center: 42 deg 39.7' N 89 deg 3.7' E Lat/Long Near Late: 43 deg 6.4' N 89 deg 20.0' E Lat/Long Far Late: 42 deg 49.5' N 89 deg 41.0' E SEG_24 Lat/Long Near Early: 43 deg 6.4' N 89 deg 20.0' E Lat/Long Far Early: 42 deg 49.5' N 89 deg 41.0' E GMT Center 1994/277:23:30:37.5 Lat/Long Center: 43 deg 16.1' N 89 deg 57.8' E Lat/Long Near Late: 43 deg 42.8' N 90 deg 14.7' E Lat/Long Far Late: 43 deg 25.6' N 90 deg 35.6' E SEG_25 Lat/Long Near Early: 43 deg 42.8' N 90 deg 14.7' E Lat/Long Far Early: 43 deg 25.6' N 90 deg 35.6' E GMT Center 1994/277:23:30:51.2 Lat/Long Center: 43 deg 52.1' N 90 deg 53.0' E Lat/Long Near Late: 44 deg 18.6' N 91 deg 10.5' E Lat/Long Far Late: 44 deg 1.2' N 91 deg 31.4' E SEG_26 Lat/Long Near Early: 44 deg 18.6' N 91 deg 10.5' E Lat/Long Far Early: 44 deg 1.2' N 91 deg 31.4' E GMT Center 1994/277:23:31:05.0 Lat/Long Center: 44 deg 27.5' N 91 deg 49.4' E Lat/Long Near Late: 44 deg 53.9' N 92 deg 7.5' E Lat/Long Far Late: 44 deg 36.2' N 92 deg 28.4' E SEG_27 Lat/Long Near Early: 44 deg 53.9' N 92 deg 7.5' E Lat/Long Far Early: 44 deg 36.2' N 92 deg 28.4' E GMT Center 1994/277:23:31:18.8 Lat/Long Center: 45 deg 2.4' N 92 deg 47.0' E Lat/Long Near Late: 45 deg 28.7' N 93 deg 5.7' E Lat/Long Far Late: 45 deg 10.7' N 93 deg 26.6' E SEG_28 Lat/Long Near Early: 45 deg 28.7' N 93 deg 5.7' E Lat/Long Far Early: 45 deg 10.7' N 93 deg 26.6' E GMT Center 1994/277:23:31:32.5 Lat/Long Center: 45 deg 36.7' N 93 deg 45.8' E Lat/Long Near Late: 46 deg 2.8' N 94 deg 5.3' E Lat/Long Far Late: 45 deg 44.6' N 94 deg 26.0' E SEG_29 Lat/Long Near Early: 46 deg 2.8' N 94 deg 5.3' E Lat/Long Far Early: 45 deg 44.6' N 94 deg 26.0' E GMT Center 1994/277:23:31:46.3 Lat/Long Center: 46 deg 10.4' N 94 deg 46.0' E Lat/Long Near Late: 46 deg 36.3' N 95 deg 6.1' E Lat/Long Far Late: 46 deg 17.9' N 95 deg 26.8' E SEG_30 Lat/Long Near Early: 46 deg 36.3' N 95 deg 6.1' E Lat/Long Far Early: 46 deg 17.9' N 95 deg 26.8' E GMT Center 1994/277:23:32:00.1 Lat/Long Center: 46 deg 43.5' N 95 deg 47.4' E Lat/Long Near Late: 47 deg 9.3' N 96 deg 8.3' E Lat/Long Far Late: 46 deg 50.5' N 96 deg 28.8' E SEG_31 Lat/Long Near Early: 47 deg 9.3' N 96 deg 8.3' E Lat/Long Far Early: 46 deg 50.5' N 96 deg 28.8' E GMT Center 1994/277:23:32:13.8 Lat/Long Center: 47 deg 15.9' N 96 deg 50.2' E Lat/Long Near Late: 47 deg 41.5' N 97 deg 11.8' E Lat/Long Far Late: 47 deg 22.5' N 97 deg 32.2' E SEG_32 Lat/Long Near Early: 47 deg 41.5' N 97 deg 11.8' E Lat/Long Far Early: 47 deg 22.5' N 97 deg 32.2' E GMT Center 1994/277:23:32:27.6 Lat/Long Center: 47 deg 47.7' N 97 deg 54.4' E Lat/Long Near Late: 48 deg 13.1' N 98 deg 16.7' E Lat/Long Far Late: 47 deg 53.8' N 98 deg 37.0' E SEG_33 Lat/Long Near Early: 48 deg 13.1' N 98 deg 16.7' E Lat/Long Far Early: 47 deg 53.8' N 98 deg 37.0' E GMT Center 1994/277:23:32:41.4 Lat/Long Center: 48 deg 18.8' N 98 deg 59.9' E Lat/Long Near Late: 48 deg 44.0' N 99 deg 23.1' E Lat/Long Far Late: 48 deg 24.3' N 99 deg 43.1' E SEG_34 Lat/Long Near Early: 48 deg 44.0' N 99 deg 23.1' E Lat/Long Far Early: 48 deg 24.3' N 99 deg 43.1' E GMT Center 1994/277:23:32:55.1 Lat/Long Center: 48 deg 49.1' N 100 deg 6.9' E Lat/Long Near Data End: 49 deg 10.7' N 100 deg 22.7' E Lat/Long Far Data End: 48 deg 50.9' N 100 deg 42.6' E